1.1191 Material Data Sheet: Non alloy special steels Material Number 1.1191 Steel group Non alloy special steels: Steels with special physical properties and structural, pressure vessel and engineering steels with average < 0,50%C Symbol C45E; Ck 45 Standards DIN EN 10083-2 (10/2006) Steels for quenching and tempering. Non alloy steels.DIN EN 10132-3 (05/2000) Cold rolled … Continue reading 1.1191 Material Data Sheet: Non alloy special steels